YETI Rambler 18 Oz. Bottle with Straw Cap is designed to keep your drinks cold or hot for hours, making it for staying hydrated on the go. Crafted with durable stainless steel and double-wall vacuum insulation, this bottle resists punctures and rust while maintaining your beverage's temperature. The straw cap allows for easy sipping without removing the lid, i for active lifestyles and outdoor adventures. Its sleek design fits comfortably in your hand and most cup holders, making it a convenient companion for everyday use. Model Number: 21071508059